Ambrose awakens to find dense, rolling layers of ash-gray clouds spanning to the far horizon, shrouding the city beneath in a drab pall. He begins his day, thinking it no different from any other.

Though it is in the height of summer, an icy, anomalous chill sifts into the air later that day, until it becomes colder than the depths of winter.

Then, the sun sets, and darkness falls.

The night does not end, as there is no sunrise to follow.

Bizarre and frightening apparitions begin appearing across a city and world shrouded in an inexplicable darkness. It is only the beginning of an unfurling, deepening nightmare, one that will take Ambrose on a terrifying journey of self-discovery and revelation.

For Ambrose, and everyone in the world around him, the Days of Darkness have only just begun.